101112212111107 has 2 divisors, whose sum is σ = 101112212111108. Its totient is φ = 101112212111106.

The previous prime is 101112212110907. The next prime is 101112212111117. The reversal of 101112212111107 is 701111212211101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101112212111107 is a prime.

It is not a weakly prime, because it can be changed into another prime (101112212111117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50556106055553 + 50556106055554.

It is an arithmetic number, because the mean of its divisors is an integer number (50556106055554).

Almost surely, 2^{101112212111107} is an apocalyptic number.

101112212111107 is a deficient number, since it is larger than the sum of its proper divisors (1).

101112212111107 is an equidigital number, since it uses as much as digits as its factorization.

101112212111107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 22.

Adding to 101112212111107 its reverse (701111212211101), we get a palindrome (802223424322208).

The spelling of 101112212111107 in words is "one hundred one trillion, one hundred twelve billion, two hundred twelve million, one hundred eleven thousand, one hundred seven".